1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.communities.search;
24  
25  import com.liferay.portal.kernel.dao.search.RowChecker;
26  import com.liferay.portal.kernel.log.Log;
27  import com.liferay.portal.kernel.log.LogFactoryUtil;
28  import com.liferay.portal.model.Group;
29  import com.liferay.portal.model.Role;
30  import com.liferay.portal.model.User;
31  import com.liferay.portal.service.UserGroupRoleLocalServiceUtil;
32  
33  import javax.portlet.RenderResponse;
34  
35  /**
36   * <a href="UserGroupRoleUserChecker.java.html"><b><i>View Source</i></b></a>
37   *
38   * @author Jorge Ferrer
39   */
40  public class UserGroupRoleUserChecker extends RowChecker {
41  
42      public UserGroupRoleUserChecker(
43          RenderResponse renderResponse, Group group, Role role) {
44  
45          super(renderResponse);
46  
47          _group = group;
48          _role = role;
49      }
50  
51      public boolean isChecked(Object obj) {
52          User user = (User)obj;
53  
54          try {
55              return UserGroupRoleLocalServiceUtil.hasUserGroupRole(
56                  user.getUserId(), _group.getGroupId(), _role.getRoleId());
57          }
58          catch (Exception e) {
59              _log.error(e);
60  
61              return false;
62          }
63      }
64  
65      private static Log _log =
66          LogFactoryUtil.getLog(UserGroupRoleUserChecker.class);
67  
68      private Role _role;
69      private Group _group;
70  
71  }